Hydroscience
水科学
🗣️ 情景例句
Will he be OK, Dad?
他会没事吗， 爸爸？
Is the source of the information reliable?
那个消息的来源可靠吗？
Sometimes, my grandma decides to buy one big birthday present for both of us.
有时，奶奶决定给我俩就买一件大生日礼物。